Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0481550f9d6fbace2e106b1542cabe15b584b895a0d8429a579f82c9deabd12a2e340093774b2ce37b6f33b93a8cc738f64f2c2190819e926b395a1772abede0ae